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Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

Aston Martin Virage (2011) at 2011 Geneva motor show

This is the new Aston Martin Virage, a V12-engined GT to sit halfway between the DB9 and the DBS. It will be officially unveiled to the public, along with the Aston Martin Vantage S, at the 2011 Geneva motor show next week. Numbers are easy to understand, so let’s start with the figures produced by the 6.0-litre V12 shared between the trio: the DB9 has 470bhp and 442lb ft, the DBS 510bhp and 420lb ft, and the Virage sits neatly between the two with 490bhp and 420lb ft.

Ken Block and his Ford Fiesta slide into Forza Motorsport 3

Rally and gymkhana driver Ken Block is torturing tires with a Ford Fiesta these days. So our Microsoft friends at Turn 10 Studios, makers of Forza Motorsport 3, have their version of Block and his rally Fiesta sliding their way around some open space and through the warehouse available for viewing. So here you go.